Improvement in pumps



To @ZZ i when@ it" italy cpi/werft.'-

. specification, in

YFigure1isa" y `sectionlof myrinventi n.`f

y spending partS "understand and c `form, and htjvmg `sprojeetions, a; 1), at opposite sides andat right b, the eductionpipe secured to it.

"shell A, and 2 connected thereto by vertical l" ments, d d,las`s bored properly ma D of Whieht cap, F, screwed` 'rod D is alsothe y y y f which the pump is operatedor driven. The oppositeend.of` the shell A islclosed by a cap,

` lwithin the shell A y t anges, Aandpartitie s may be `all east in one 1 compartment` communication` p and the compartments` d d. In the upper part of the f langebt t Specific io Be itknown that I, REMI HENRY, of Morrisania, in the county offWestchesterand State of New York,` have @invented a new and `I m`` rovedlump;` and I. do" hereby declare that the following is a"`full,`clear,and exact descrip tion "ofthe same,

y p -reference being had to the accompanying dr gs;` making a part of this al longitudinal vertical Fig. 2 is a" plan or Similar letter f l referencejindicate correhetwo figures.. v

` `To enable those skilled in the artA to fully 1ct rmy invention, I will me a shell of` cylindrical `two cylindrical anges or angles with it, the loweriiange a, havingthe induction-pipe attached, and jthe upper one, l B isthe pump-cyli "der, which is within the platesfcc, which entend entirely across the "shell A `andflangess awb, and serve as parti- `tions "to divide the L same cent-rally above and lforming twocompartclearly in Fig.` 1. openat both ends, and is "j receive the piston G, the rksthrougha box, E, on a th "endof shell A. The 1s n-rodof the engine, by

The cylinderf` G, whichgis screwedthereon. l

cui

cylinder B has a concentric position and the shell,.cylinder,

`er part, within the isq'pf the lower part y l the ange, `within `the compartment d', s

lves when open forming a Ween the inductionpipe idedwith ajval've, 6,. t openingupwar( andasimilar valve, e', is at PATEN OFFICE. l

ormigpart gf Letters Patent Nt, 35,609, dated'June 17, 1:56a.`

opening upward,` one valve being within the compartment d and the other in the compartment d', said valves when open forming a communication between said compartments "and the eductionf-pipe.

l The valvesec f f may be attached to leather Vdisks g g, secured to the ends of the ianges aV b by socketsh, to which the induction and cduction pipes are attached.

" The operation of the pump Suppose,for instance, that the compartment d be .lled with water and compartmentd empty. y When the piston C moves in the di- I rection indicated by the arrow 1, the valve e is open and the valve f is closed, the water passing up from the inductionpipe into compartment d, as indicated by arrow 2, at the same time the water in d is forced up through valve f and out through the eduction-pipe, as

indicated by arrows 3, the valve e being keptV closed under the pressure of the water in. d. During the return movement of piston G. the chamber d is filled, in consequence of the valve e' opening and the valve f" closing by A requires no finishing or after work, it being used in the state in which it was talen from the mold. rllhe caps F Gr of course require to be adjusted on the ends of the shell 5 but this is not attended with much expense. y y

Second. The valves of the compartments are rendered very accessible for adjustment or repairs, and valves and water-passages of ample capacity are obtained, encompassing the cylinder B, so that the latter maybe supplied with a requisite quantityfof water when the piston is rapidly worked. A `short cylinder,

therefore, may be used, which ren ders the pump re are twolvalves, f f

- highly valuable for tire-engines, as a requisite is as follows:

Working capacity is obtained with compnet The arrangement of the partitions c c with ness. the Cylinder B, pipes a Z), and the shell A, in I would remark that although the pump is the manner herein shown and described.

herein described as being in @horizontal position, it niay be used in `a vertical or inclined REMI HENRY. position.

Having thus described my invention, what Vitnesses: I claim as new', and desire to secure by Letters HENRY SPRATLEY,

Patent, is-n HENRY SPRATLEY, J r. 

